Add missing licence headers and ignores for rat

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1676307 13f79535-47bb-0310-9956-ffa450edef68
4 files changed
tree: f6db8dcf5ad1dc35e877e9056e7277c481fce01a
  1. src/
  2. pom.xml
  3. README.txt